Sister Margaret Mary Mannion entered eternal life on September 4, 2025 at The Village at Incarnate Word, San Antonio, Texas.  She was born in County Mayo, Ireland on November 27, 1932 to Mary Anne (Ruane) and Patrick Mannion.

Sister Margaret entered the Congregation of the Sisters of Charity of the Incarnate Word in 1956 and served in the education and health care ministry. She is preceded in death by her parents, Patrick and Mary Anne, her sister, Sister Mary Eithne and her brothers, Dominick and Luke. She is survived by her sister, Teresa Jordan, sisters-in-law, nieces and nephews, relatives and friends in Ireland, England and the United States, and by her community, the Sisters of Charity of the Incarnate Word.

A wake will be held on Wednesday, September 10 at 6pm in The Chapel of the Incarnate Word with a Mass of Christian Burial to be held on Thursday, September 11 at 10:30am in The Chapel of the Incarnate Word followed by interment in the Convent Cemetery.  In lieu of flowers, contributions may be made to the Congregation of the Sisters of Charity of the Incarnate Word, 4503 Broadway, San Antonio, Texas 78209.